package main

import (
	"fmt"
	"gopl/tutorial/package/calc"
)

func main() {
	var a int32 = 1
	var b int32 = 2
	sum := hello.Add(a, b)
	diff := hello.Sub(a, b)
	fmt.Printf("%d + %d = %d\n", a, b, sum)
	fmt.Printf("%d - %d = %d\n", a, b, diff)
}
